2840707072

素因数分解:

$2^{14}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 7247536128

約数和(自身を除く): 4406829056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 47, 56, 62, 64, 68, 94, 112, 119, 124, 128, 136, 188, 217, 224, 238, 248, 256, 272, 329, 376, 434, 448, 476, 496, 512, 527, 544, 658, 752, 799, 868, 896, 952, 992, 1024, 1054, 1088, 1316, 1457, 1504, 1598, 1736, 1792, 1904, 1984, 2048, 2108, 2176, 2632, 2914, 3008, 3196, 3472, 3584, 3689, 3808, 3968, 4096, 4216, 4352, 5264, 5593, 5828, 6016, 6392, 6944, 7168, 7378, 7616, 7936, 8192, 8432, 8704, 10199, 10528, 11186, 11656, 12032, 12784, 13888, 14336, 14756, 15232, 15872, 16384, 16864, 17408, 20398, 21056, 22372, 23312, 24064, 24769, 25568, 27776, 28672, 29512, 30464, 31744, 33728, 34816, 40796, 42112, 44744, 46624, 48128, 49538, 51136, 55552, 57344, 59024, 60928, 63488, 67456, 69632, 81592, 84224, 89488, 93248, 96256, 99076, 102272, 111104, 114688, 118048, 121856, 126976, 134912, 139264, 163184, 168448, 173383, 178976, 186496, 192512, 198152, 204544, 222208, 236096, 243712, 253952, 269824, 278528, 326368, 336896, 346766, 357952, 372992, 385024, 396304, 409088, 444416, 472192, 487424, 507904, 539648, 652736, 673792, 693532, 715904, 745984, 770048, 792608, 818176, 888832, 944384, 974848, 1079296, 1305472, 1347584, 1387064, 1431808, 1491968, 1585216, 1636352, 1777664, 1888768, 1949696, 2158592, 2610944, 2695168, 2774128, 2863616, 2983936, 3170432, 3272704, 3555328, 3777536, 4317184, 5221888, 5390336, 5548256, 5727232, 5967872, 6340864, 6545408, 7555072, 8634368, 10443776, 11096512, 11454464, 11935744, 12681728, 13090816, 15110144, 20887552, 22193024, 22908928, 23871488, 25363456, 30220288, 41775104, 44386048, 45817856, 50726912, 60440576, 83550208, 88772096, 91635712, 101453824, 167100416, 177544192, 202907648, 355088384, 405815296, 710176768, 1420353536, 2840707072]

約数ペア:

[(1, 2840707072), (2, 1420353536), (4, 710176768), (7, 405815296), (8, 355088384), (14, 202907648), (16, 177544192), (17, 167100416), (28, 101453824), (31, 91635712), (32, 88772096), (34, 83550208), (47, 60440576), (56, 50726912), (62, 45817856), (64, 44386048), (68, 41775104), (94, 30220288), (112, 25363456), (119, 23871488), (124, 22908928), (128, 22193024), (136, 20887552), (188, 15110144), (217, 13090816), (224, 12681728), (238, 11935744), (248, 11454464), (256, 11096512), (272, 10443776), (329, 8634368), (376, 7555072), (434, 6545408), (448, 6340864), (476, 5967872), (496, 5727232), (512, 5548256), (527, 5390336), (544, 5221888), (658, 4317184), (752, 3777536), (799, 3555328), (868, 3272704), (896, 3170432), (952, 2983936), (992, 2863616), (1024, 2774128), (1054, 2695168), (1088, 2610944), (1316, 2158592), (1457, 1949696), (1504, 1888768), (1598, 1777664), (1736, 1636352), (1792, 1585216), (1904, 1491968), (1984, 1431808), (2048, 1387064), (2108, 1347584), (2176, 1305472), (2632, 1079296), (2914, 974848), (3008, 944384), (3196, 888832), (3472, 818176), (3584, 792608), (3689, 770048), (3808, 745984), (3968, 715904), (4096, 693532), (4216, 673792), (4352, 652736), (5264, 539648), (5593, 507904), (5828, 487424), (6016, 472192), (6392, 444416), (6944, 409088), (7168, 396304), (7378, 385024), (7616, 372992), (7936, 357952), (8192, 346766), (8432, 336896), (8704, 326368), (10199, 278528), (10528, 269824), (11186, 253952), (11656, 243712), (12032, 236096), (12784, 222208), (13888, 204544), (14336, 198152), (14756, 192512), (15232, 186496), (15872, 178976), (16384, 173383), (16864, 168448), (17408, 163184), (20398, 139264), (21056, 134912), (22372, 126976), (23312, 121856), (24064, 118048), (24769, 114688), (25568, 111104), (27776, 102272), (28672, 99076), (29512, 96256), (30464, 93248), (31744, 89488), (33728, 84224), (34816, 81592), (40796, 69632), (42112, 67456), (44744, 63488), (46624, 60928), (48128, 59024), (49538, 57344), (51136, 55552)]